// 复制图片 ipcMain.on("copy",(event, arg) =>{ const imagePath = path.join(appPath, `page/images/copyImg${arg.name}`) this.download(arg.url, imagePath, () => { const image = nativeImage.createFromPath(imagePath) const { width, height } = image.getSize() clipboard.writeImage(image, 'image') }) }) 参考:https://github.com/electron/electron/issues/9351
1.将图片保存到本地后
2.从本地读取图片数据